/*
 * #%L
 * The Art of Multiprocessor Programming
 * $Id:$
 * $HeadURL:$
 * %%
 * Copyright (C) 2012 - 2014 Java Creed
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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package com.javacreed.examples.concurrent.chapter2;

import com.javacreed.examples.concurrent.extra.Figure;

@Figure("2.1")
public class Counter {

  private int value;

  public Counter(final int value) {
    this.value = value;
  }

  public int getAndIncrement() {
    final int temp = value; // Start of danger zone
    value = temp + 1; // End of danger zone
    return temp;
  }

}
